Not yet available, we are working hard on this format.
View the Selank penNasal spray
DSIP 6 mg nasal spray
The delta sleep-inducing peptide in a metered spray, six milligrams of a compound whose name has aged better than its evidence, framed accordingly.
€ 174incl. VAT
Not yet availableWe are working hard on the nasal sprays and will list this one as soon as it is ready. In the meantime we recommend the pre-filled pen, which we consider the better format.
- ISO-certified laboratory
- COA per batch, ≥99% HPLC
- Not yet available, in development
- Research use only
FormatReady to use nasal spray, 15 ml
Content6 mg / 15 ml
Purity≥ 99% (HPLC)
SKUPOL-DSIP-NEUSSPRAY-6MG-15ML
This product
Nine residues, named too early
DSIP was named in the 1970s for a sleep association its subsequent literature never solidified: no confirmed receptor, limited replication, a field that quietly moved on, a course you can follow through the indexed record on PubMed. Our compound page tells that story straight, which makes this product page easier to trust.
At nine residues it is short enough for credible mucosal delivery, the reason it ships as a spray while most of the catalogue cannot. Six milligrams metered across the bottle’s pump doses.
| Compound | DSIP |
| Content | 6 mg, metered spray |
| Sequence | 9 amino acids |
| Purity | ≥ 99% (HPLC) |
| Receptor | Not established |
| Evidence base | Small, largely historical |
| Category | Research use only |
The sleep shelf is the catalogue’s smallest for evidence reasons the area page owns openly.
Handling
Before the DSIP 6 mg nasal spray reaches the bench
Spray-specific care: cold once opened, dated, upright.
The route
Why a spray, not a vial
What nine residues and a mucosal route settle about this compound’s format.
A metered nasal spray is no marketing flourish for DSIP; it follows from chain length. With only nine amino acids, the peptide is short enough that nasal mucosa can plausibly absorb a fraction of it, a threshold most of the catalogue’s longer chains never reach, which is why the spray shelf stays short. The route also rewrites a session: instead of reconstituting and drawing, you prime and actuate, and the pump parcels out the six milligrams rather than your own measuring, hemmed in only by a real absorption question.
What the intranasal route cannot do is rescue the evidence. A short peptide crossing the nasal lining still lands in a field where DSIP has no established receptor and a thin, mostly historical record, so the format improves delivery plausibility without improving the underlying case. That is the fair framing for anyone weighing this spray: the route earns the peptide its shelf place mechanically, while the sleep association its 1970s name advertises stays exactly as unproven as the compound page already admits.
Discipline
Priming and logging, by the clock
The small routines that keep a metered bottle giving repeatable actuations.
Metered dosing stays honest only when the device is handled properly. Prime the pump until a full actuation comes through ahead of the first logged session, and re-prime after any long idle gap, or the earliest sprays under-deliver and quietly skew a series. Aim the nozzle at the outer nasal wall, not the septum, breathe gently rather than sniffing hard, and record actuation counts against the batch number so the log ties each session to this bottle.
The clock starts the day the spray is opened. Six milligrams sit in an aqueous metered device, which means refrigeration once broken, an upright resting position so the dip tube stays charged, and a first-use date written where you will actually see it, in line with the shelf-life guidance. Anyone about to buy dsip spray should shape the series to fit inside the post-opening window rather than storing a half-used bottle for months, because a metered pump returns repeatable volumes only while the solution behind it holds up.
Often ordered together
The spray shelf
The other short sequences that clear the mucosal bar.
Read first
The science behind DSIP
Name, evidence and route, the honest triangle.
Questions
Questions about the DSIP 6 mg nasal spray
For the sleep shelf’s only resident.